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How to use hasErrors method of ui Package

Best Testkube code snippet using ui.hasErrors

console.go

Source:console.go

1package command2import (3	"bufio"4	"fmt"5	"os"6	"strings"7	"github.com/hashicorp/terraform/internal/addrs"8	"github.com/hashicorp/terraform/internal/backend"9	"github.com/hashicorp/terraform/internal/repl"10	"github.com/hashicorp/terraform/internal/terraform"11	"github.com/hashicorp/terraform/internal/tfdiags"12	"github.com/mitchellh/cli"13)14// ConsoleCommand is a Command implementation that applies a Terraform15// configuration and actually builds or changes infrastructure.16type ConsoleCommand struct {17	Meta18}19func (c *ConsoleCommand) Run(args []string) int {20	args = c.Meta.process(args)21	cmdFlags := c.Meta.extendedFlagSet("console")22	cmdFlags.StringVar(&c.Meta.statePath, "state", DefaultStateFilename, "path")23	cmdFlags.Usage = func() { c.Ui.Error(c.Help()) }24	if err := cmdFlags.Parse(args); err != nil {25		c.Ui.Error(fmt.Sprintf("Error parsing command line flags: %s\n", err.Error()))26		return 127	}28	configPath, err := ModulePath(cmdFlags.Args())29	if err != nil {30		c.Ui.Error(err.Error())31		return 132	}33	configPath = c.Meta.normalizePath(configPath)34	// Check for user-supplied plugin path35	if c.pluginPath, err = c.loadPluginPath(); err != nil {36		c.Ui.Error(fmt.Sprintf("Error loading plugin path: %s", err))37		return 138	}39	var diags tfdiags.Diagnostics40	backendConfig, backendDiags := c.loadBackendConfig(configPath)41	diags = diags.Append(backendDiags)42	if diags.HasErrors() {43		c.showDiagnostics(diags)44		return 145	}46	// Load the backend47	b, backendDiags := c.Backend(&BackendOpts{48		Config: backendConfig,49	})50	diags = diags.Append(backendDiags)51	if backendDiags.HasErrors() {52		c.showDiagnostics(diags)53		return 154	}55	// We require a local backend56	local, ok := b.(backend.Local)57	if !ok {58		c.showDiagnostics(diags) // in case of any warnings in here59		c.Ui.Error(ErrUnsupportedLocalOp)60		return 161	}62	// This is a read-only command63	c.ignoreRemoteVersionConflict(b)64	// Build the operation65	opReq := c.Operation(b)66	opReq.ConfigDir = configPath67	opReq.ConfigLoader, err = c.initConfigLoader()68	opReq.AllowUnsetVariables = true // we'll just evaluate them as unknown69	if err != nil {70		diags = diags.Append(err)71		c.showDiagnostics(diags)72		return 173	}74	{75		var moreDiags tfdiags.Diagnostics76		opReq.Variables, moreDiags = c.collectVariableValues()77		diags = diags.Append(moreDiags)78		if moreDiags.HasErrors() {79			c.showDiagnostics(diags)80			return 181		}82	}83	// Get the context84	lr, _, ctxDiags := local.LocalRun(opReq)85	diags = diags.Append(ctxDiags)86	if ctxDiags.HasErrors() {87		c.showDiagnostics(diags)88		return 189	}90	// Successfully creating the context can result in a lock, so ensure we release it91	defer func() {92		diags := opReq.StateLocker.Unlock()93		if diags.HasErrors() {94			c.showDiagnostics(diags)95		}96	}()97	// Set up the UI so we can output directly to stdout98	ui := &cli.BasicUi{99		Writer:      os.Stdout,100		ErrorWriter: os.Stderr,101	}102	evalOpts := &terraform.EvalOpts{}103	if lr.PlanOpts != nil {104		// the LocalRun type is built primarily to support the main operations,105		// so the variable values end up in the "PlanOpts" even though we're106		// not actually making a plan.107		evalOpts.SetVariables = lr.PlanOpts.SetVariables108	}109	// Before we can evaluate expressions, we must compute and populate any110	// derived values (input variables, local values, output values)111	// that are not stored in the persistent state.112	scope, scopeDiags := lr.Core.Eval(lr.Config, lr.InputState, addrs.RootModuleInstance, evalOpts)113	diags = diags.Append(scopeDiags)114	if scope == nil {115		// scope is nil if there are errors so bad that we can't even build a scope.116		// Otherwise, we'll try to eval anyway.117		c.showDiagnostics(diags)118		return 1119	}120	// set the ConsoleMode to true so any available console-only functions included.121	scope.ConsoleMode = true122	if diags.HasErrors() {123		diags = diags.Append(tfdiags.SimpleWarning("Due to the problems above, some expressions may produce unexpected results."))124	}125	// Before we become interactive we'll show any diagnostics we encountered126	// during initialization, and then afterwards the driver will manage any127	// further diagnostics itself.128	c.showDiagnostics(diags)129	// IO Loop130	session := &repl.Session{131		Scope: scope,132	}133	// Determine if stdin is a pipe. If so, we evaluate directly.134	if c.StdinPiped() {135		return c.modePiped(session, ui)136	}137	return c.modeInteractive(session, ui)138}139func (c *ConsoleCommand) modePiped(session *repl.Session, ui cli.Ui) int {140	var lastResult string141	scanner := bufio.NewScanner(os.Stdin)142	for scanner.Scan() {143		result, exit, diags := session.Handle(strings.TrimSpace(scanner.Text()))144		if diags.HasErrors() {145			// In piped mode we'll exit immediately on error.146			c.showDiagnostics(diags)147			return 1148		}149		if exit {150			return 0151		}152		// Store the last result153		lastResult = result154	}155	// Output the final result156	ui.Output(lastResult)157	return 0158}159func (c *ConsoleCommand) Help() string {160	helpText := `161Usage: terraform [global options] console [options]162  Starts an interactive console for experimenting with Terraform163  interpolations.164  This will open an interactive console that you can use to type165  interpolations into and inspect their values. This command loads the166  current state. This lets you explore and test interpolations before167  using them in future configurations.168  This command will never modify your state.169Options:170  -state=path       Legacy option for the local backend only. See the local171                    backend's documentation for more information.172  -var 'foo=bar'    Set a variable in the Terraform configuration. This173                    flag can be set multiple times.174  -var-file=foo     Set variables in the Terraform configuration from175                    a file. If "terraform.tfvars" or any ".auto.tfvars"176                    files are present, they will be automatically loaded.177`178	return strings.TrimSpace(helpText)179}180func (c *ConsoleCommand) Synopsis() string {181	return "Try Terraform expressions at an interactive command prompt"182}...

terra.go

Source:terra.go

1package terra2import (3	"fmt"4	"os"5	"github.com/hashicorp/hcl/v2"6	"github.com/hashicorp/hcl/v2/hclsyntax"7	"github.com/hashicorp/terraform/addrs"8	"github.com/hashicorp/terraform/configs"9	"github.com/hashicorp/terraform/states"10	"github.com/hashicorp/terraform/states/statemgr"11	"github.com/hashicorp/terraform/terraform"12	"github.com/hashicorp/terraform/tfdiags"13	"github.com/jinzhu/gorm"14	"github.com/mitchellh/cli"15	"github.com/mitchellh/colorstring"16	"github.com/zclconf/go-cty/cty"17)18// Terra is the wrapper around Terraform capable of doing simple operations19type Terra struct {20	db          *gorm.DB21	credentials Credentials22	ui     cli.Ui23	colors colorstring.Colorize24}25func NewTerra(db *gorm.DB, credentials Credentials) *Terra {26	return &Terra{27		db:          db,28		credentials: credentials,29		ui: &cli.BasicUi{30			Reader:      os.Stdin,31			Writer:      os.Stdout,32			ErrorWriter: os.Stderr,33		},34	}35}36func (t *Terra) context(opts terraform.ContextOpts, stack Stack, si *StackIdentity) (*terraform.Context, statemgr.Full, tfdiags.Diagnostics) {37	var diags tfdiags.Diagnostics38	m, err, hclDiags := stack.Config.ToModule()39	if err != nil {40		diags = diags.Append(err)41		return nil, nil, diags42	}43	diags = diags.Append(hclDiags)44	if hclDiags.HasErrors() {45		return nil, nil, diags46	}47	providerConfigs, pcDiags := t.providerConfigs(stack.AWS, stack.GCP)48	diags = diags.Append(pcDiags)49	if pcDiags.HasErrors() {50		return nil, nil, diags51	}52	m.ProviderConfigs = providerConfigs53	opts.Config = &configs.Config{54		Module: m,55	}56	opts.Providers = t.providers()57	var st statemgr.Full58	if si != nil {59		st, err = t.NewStateMgr(*si)60		if err != nil {61			diags = diags.Append(fmt.Errorf("t.NewStateMgr: %w", err))62			return nil, nil, diags63		}64		if err := st.RefreshState(); err != nil {65			diags = diags.Append(fmt.Errorf("st.RefreshState: %w", err))66			return nil, nil, diags67		}68		opts.State = st.State()69	}70	result, newCtxDiags := terraform.NewContext(&opts)71	diags = diags.Append(newCtxDiags)72	return result, st, diags73}74func (t *Terra) Apply(si StackIdentity, s Stack, destroy bool) tfdiags.Diagnostics {75	tfCtx, st, diags := t.context(terraform.ContextOpts{Destroy: destroy}, s, &si)76	if diags.HasErrors() {77		return diags78	}79	plan, planDiags := tfCtx.Plan()80	diags = diags.Append(planDiags)81	if planDiags.HasErrors() {82		return diags83	}84	t.renderPlan(plan, tfCtx.Schemas())85	_, applyDiags := tfCtx.Apply()86	diags = diags.Append(applyDiags)87	// We need to persist the state even if apply failed88	applyState := tfCtx.State()89	err := statemgr.WriteAndPersist(st, applyState)90	if err != nil {91		diags = diags.Append(err)92		return diags93	}94	if applyDiags.HasErrors() {95		return diags96	}97	return diags98}99// Evaluate returns the resource instance for a given address at a given state. We also need100// a stack definition used to produce that state to get schemas101func (t *Terra) Evaluate(s Stack, st *states.State, addr addrs.AbsResourceInstance) (cty.Value, error) {102	tfCtx, _, diags := t.context(terraform.ContextOpts{Destroy: false}, s, nil)103	if diags.HasErrors() {104		return cty.Value{}, diags.Err()105	}106	schemas := tfCtx.Schemas()107	res := st.Resource(addr.ContainingResource())108	if res == nil {109		return cty.Value{}, fmt.Errorf("failed to find resource for %v", addr)110	}111	ri := res.Instance(addr.Resource.Key)112	if ri == nil {113		return cty.Value{}, fmt.Errorf("failed to find instance for %v", addr)114	}115	provider := res.ProviderConfig.Provider116	if _, exists := schemas.Providers[provider]; !exists {117		return cty.Value{}, fmt.Errorf("failed to locate provider for %v", addr)118	}119	schema, _ := schemas.ResourceTypeConfig(provider, addr.Resource.Resource.Mode, addr.Resource.Resource.Type)120	if schema == nil {121		return cty.Value{}, fmt.Errorf("schema missing for %v", addr)122	}123	val, err := ri.Current.Decode(schema.ImpliedType())124	if err != nil {125		return cty.Value{}, fmt.Errorf("instance.Decode: %w", err)126	}127	return val.Value, nil128}129func (t *Terra) Refresh(si StackIdentity, s Stack) tfdiags.Diagnostics {130	tfCtx, st, diags := t.context(terraform.ContextOpts{}, s, &si)131	if diags.HasErrors() {132		return diags133	}134	newState, refreshDiags := tfCtx.Refresh()135	diags = diags.Append(refreshDiags)136	if refreshDiags.HasErrors() {137		return diags138	}139	err := statemgr.WriteAndPersist(st, newState)140	if err != nil {141		diags = diags.Append(err)142		return diags143	}144	return diags145}146func (t *Terra) Import(si StackIdentity, s Stack, resourceAddress, resourceID string) tfdiags.Diagnostics {147	tfCtx, st, diags := t.context(terraform.ContextOpts{}, s, &si)148	if diags.HasErrors() {149		return diags150	}151	// Parse the provided resource address.152	traversalSrc := []byte(resourceAddress)153	traversal, travDiags := hclsyntax.ParseTraversalAbs(traversalSrc, "<import-address>", hcl.Pos{Line: 1, Column: 1})154	diags = diags.Append(travDiags)155	if travDiags.HasErrors() {156		return diags157	}158	addr, addrDiags := addrs.ParseAbsResourceInstance(traversal)159	diags = diags.Append(addrDiags)160	if addrDiags.HasErrors() {161		return diags162	}163	newState, importDiags := tfCtx.Import(&terraform.ImportOpts{164		Targets: []*terraform.ImportTarget{165			&terraform.ImportTarget{166				Addr: addr,167				ID:   resourceID,168			},169		},170	})171	diags = diags.Append(importDiags)172	if diags.HasErrors() {173		return diags174	}175	err := statemgr.WriteAndPersist(st, newState)176	if err != nil {177		diags = diags.Append(err)178		return diags179	}180	return diags181}...

hasErrors

Using AI Code Generation

1import (2type UI struct {3}4func (ui *UI) AddError(err error) {5	ui.Errors = append(ui.Errors, err)6}7func (ui *UI) HasErrors() bool {8	return len(ui.Errors) > 09}10func main() {11	ui := UI{}12	ui.AddError(fmt.Errorf("error1"))13	ui.AddError(fmt.Errorf("error2"))14	fmt.Println(ui.HasErrors())15}16This post is also available in: हिन्दी (Hindi)

hasErrors

Using AI Code Generation

1import (2func main() {3	ui := new(UI)4	ui.AddError("error 1")5	ui.AddError("error 2")6	ui.AddError("error 3")7	ui.AddError("error 4")8	if ui.HasErrors() {9		fmt.Println("ui has errors")10	} else {11		fmt.Println("ui does not have errors")12	}13}14import (15func main() {16	ui := new(UI)17	if ui.HasErrors() {18		fmt.Println("ui has errors")19	} else {20		fmt.Println("ui does not have errors")21	}22}23func (ui *UI) HasErrors() bool24func (ui *UI) HasErrors() bool

hasErrors

Using AI Code Generation

1import "fmt"2func main() {3    ui.addError("Error 1")4    ui.addError("Error 2")5    fmt.Println(ui.hasErrors())6}7import "fmt"8func main() {9    fmt.Println(ui.hasErrors())10}11import "fmt"12func main() {13    ui.addError("Error 1")14    ui.addError("Error 2")15    ui.clearErrors()16    fmt.Println(ui.hasErrors())17}18import "fmt"19func main() {20    ui.addError("Error 1")21    ui.addError("Error 2")22    ui.clearErrors()23    ui.addError("Error 3")24    fmt.Println(ui.hasErrors())25}26import "fmt"27func main() {28    ui.addError("Error 1")29    ui.addError("Error 2")30    ui.clearErrors()31    ui.addError("Error 3")32    ui.addError("Error 4")33    fmt.Println(ui.hasErrors())34}35import "fmt"36func main() {37    ui.addError("Error 1")38    ui.addError("Error 2")39    ui.clearErrors()40    ui.addError("Error 3")41    ui.addError("Error 4")42    ui.clearErrors()43    fmt.Println(ui.hasErrors())44}45import "fmt"46func main() {47    ui.addError("Error 1")48    ui.addError("Error 2")49    ui.clearErrors()50    ui.addError("Error 3")51    ui.addError("Error 4")52    ui.clearErrors()53    ui.addError("Error 5")54    fmt.Println(ui.hasErrors())55}

hasErrors

Using AI Code Generation

1import (2func main() {3	valid := validation.Validation{}4	ui := beego.UI{}5	ui.SetValidation(valid)6	ui.SetErrorMessage("Name is required")7	if ui.HasErrors() {8		fmt.Println(ui.GetErrorMessage())9	} else {10		fmt.Println("No errors")11	}12}13The UI class can be imported in the following way:14import (15ui := beego.UI{}16func (ui *UI) SetValidation(v Validation) {}17ui := beego.UI{}18ui.SetValidation(valid)19func (ui *UI) GetValidation() Validation {}20ui := beego.UI{}21ui.SetValidation(valid)

hasErrors

Using AI Code Generation

1import "fmt"2func main() {3    ui := ui{}4    ui.addError("error1")5    ui.addError("error2")6    fmt.Println(ui.hasErrors())7}8Your name to display (optional):

hasErrors

Using AI Code Generation

1import (2func main() {3	ui.Add(1)4	ui.Add(2)5	ui.Add(-1)6	fmt.Println(ui)7}8type UI struct {9}10func (ui *UI) Add(err error) {11	ui.Errors = append(ui.Errors, err)12}13func (ui *UI) HasErrors() bool {14	return len(ui.Errors) > 015}16./2.go:7: cannot use ui (type UI) as type error in argument to fmt.Println:17	UI does not implement error (missing Error method)18import "fmt"19type UI struct {20}21func (ui *UI) Add(err error) {22	ui.Errors = append(ui.Errors, err)23}24func (ui *UI) HasErrors() bool {25	return len(ui.Errors) > 026}27func (ui *UI) Error() string {28	return fmt.Sprintf("UI has %d errors", len(ui.Errors))29}30./2.go:7: cannot use ui (type UI) as type error in argument to fmt.Println:31	UI does not implement error (missing Error method)32import (33func main() error {34	ui.Add(1)35	ui.Add(2)

hasErrors

Using AI Code Generation

1import (2func main() {3	ui.Print("Hello, World!")4	if ui.HasErrors() {5		fmt.Println("Errors occured")6	}7}8import (9type UI struct {10}11func (ui *UI) Print(msg string) {12	fmt.Println(msg)13}14func (ui *UI) HasErrors() bool {15	return len(ui.errors) > 016}17type UI struct {18}19func (ui *UI) Print(msg string) {20    fmt.Println(msg)21}22func (ui *UI) HasErrors() bool {23    return len(ui.errors) > 024}25import (26func main() {27    ui.Print("Hello, World!")28    if ui.HasErrors() {29        fmt.Println("Errors occured")30    }31}

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